7288260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 24744384

約数和(自身を除く): 17456124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 49, 60, 67, 70, 74, 84, 98, 105, 111, 134, 140, 147, 148, 185, 196, 201, 210, 222, 245, 259, 268, 294, 335, 370, 402, 420, 444, 469, 490, 518, 555, 588, 670, 735, 740, 777, 804, 938, 980, 1005, 1036, 1110, 1295, 1340, 1407, 1470, 1554, 1813, 1876, 2010, 2220, 2345, 2479, 2590, 2814, 2940, 3108, 3283, 3626, 3885, 4020, 4690, 4958, 5180, 5439, 5628, 6566, 7035, 7252, 7437, 7770, 9065, 9380, 9849, 9916, 10878, 12395, 13132, 14070, 14874, 15540, 16415, 17353, 18130, 19698, 21756, 24790, 27195, 28140, 29748, 32830, 34706, 36260, 37185, 39396, 49245, 49580, 52059, 54390, 65660, 69412, 74370, 86765, 98490, 104118, 108780, 121471, 148740, 173530, 196980, 208236, 242942, 260295, 347060, 364413, 485884, 520590, 607355, 728826, 1041180, 1214710, 1457652, 1822065, 2429420, 3644130, 7288260]

約数ペア:

[(1, 7288260), (2, 3644130), (3, 2429420), (4, 1822065), (5, 1457652), (6, 1214710), (7, 1041180), (10, 728826), (12, 607355), (14, 520590), (15, 485884), (20, 364413), (21, 347060), (28, 260295), (30, 242942), (35, 208236), (37, 196980), (42, 173530), (49, 148740), (60, 121471), (67, 108780), (70, 104118), (74, 98490), (84, 86765), (98, 74370), (105, 69412), (111, 65660), (134, 54390), (140, 52059), (147, 49580), (148, 49245), (185, 39396), (196, 37185), (201, 36260), (210, 34706), (222, 32830), (245, 29748), (259, 28140), (268, 27195), (294, 24790), (335, 21756), (370, 19698), (402, 18130), (420, 17353), (444, 16415), (469, 15540), (490, 14874), (518, 14070), (555, 13132), (588, 12395), (670, 10878), (735, 9916), (740, 9849), (777, 9380), (804, 9065), (938, 7770), (980, 7437), (1005, 7252), (1036, 7035), (1110, 6566), (1295, 5628), (1340, 5439), (1407, 5180), (1470, 4958), (1554, 4690), (1813, 4020), (1876, 3885), (2010, 3626), (2220, 3283), (2345, 3108), (2479, 2940), (2590, 2814)]